> > You'd better issue the first request after a short delay (150ms for > instance) so you can prevent doing the first 2 requests if the first 3 > characters are entered "fast enough" by the user (which is generally > the case) >
Wholeheartedly agree. @Muhannad - Instead of doing this manually, take a look at Suggest Box - http://gwt.google.com/samples/Showcase/Showcase.html#!CwSuggestBox. It already does the heavy lifting for you. --Sri On 16 April 2010 03:46, Thomas Broyer <t.bro...@gmail.com> wrote: > > > On Apr 15, 9:37 am, Sripathi Krishnan <sripathikrish...@gmail.com> > wrote: > > The async interface usually has a void return type, but it can optionally > > return a Request object, like this - > > > > import com.google.gwt.http.client.Request; > > interface MyServiceAsync { > > public Request myMethod(String s, AsyncCallback<String> callback); > > > > } > > > > So, after you make your Async call, hold on to the Request object. When > you > > wish to cancel the calls, invoke the request.cancel() method. > > ...but keep in mind that the request will have been sent to your > server, which will probably do the whole work for all three requests > (most server frameworks don't make it easy to detect "abort cases", > and most developers therefore don't care doing so). > > You'd better issue the first request after a short delay (150ms for > instance) so you can prevent doing the first 2 requests if the first 3 > characters are entered "fast enough" by the user (which is generally > the case) > > -- > You received this message because you are subscribed to the Google Groups > "Google Web Toolkit" group. > To post to this group, send email to google-web-tool...@googlegroups.com. > To unsubscribe from this group, send email to > google-web-toolkit+unsubscr...@googlegroups.com<google-web-toolkit%2bunsubscr...@googlegroups.com> > . > For more options, visit this group at > http://groups.google.com/group/google-web-toolkit?hl=en. > > -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to google-web-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
